package DesignPatern.A16_观察者模式.QSB.A02_抽象模式;

/**
 * @Author: Du
 * @Date: 2021/8/2 12:37
 * 具体被观察者
 */
public class ConcreteSubject extends Subject
{
    public void doSomeThing()
    {
        super.notifyObservers();
    }
}
